Oklo Inc. is a publicly traded American nuclear power company based in Santa Clara, California. The company develops a small modular nuclear reactor, the Aurora Powerhouse, and intends to sell both electricity and radioisotopes produced by their Aurora reactors. The company's name is derived from Oklo, a region in the country of Gabon, Africa, where self-sustaining nuclear fission reactions occurred approximately 1.7 billion years ago.
| trading_symbol | registrant_name | time | price | change | percentage_change |
|---|---|---|---|---|---|
| OKLO | Oklo Inc. | 2026-10-15 14:21:06 | 29.89 | 0.86 | 2.96 |
| trading_symbol | central_index_key | registrant_name | isin_number | lei_number | ein_number | exchange | sic_code | sic_description | fiscal_year_end | state_of_incorporation | address_street | address_city | address_state | address_zip_code | address_country | address_country_code | phone_number | mailing_address | business_address | former_name | industry | founding_date | chief_executive_officer | number_of_employees | website | market_cap | shares_issued | shares_outstanding | description | update_time |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OKLO | 0001849056 | Oklo Inc. | US02156V1098 | 529900WDIA7LYI9ILD14 | — | NYSE | 4911 | Electric Services | 1231 | DE | 3190 CORONADO DR. | SANTA CLARA | CA | 95054 | UNITED STATES | US | 650-550-0127 | 3190 CORONADO DR., SANTA CLARA, CA, 95054 | 3190 CORONADO DR., SANTA CLARA, CA, 95054 | AltC Acquisition Corp. | Nuclear power | 2013 | — | 200 | https://oklo.com | 7,000,000,000 | 185,090,155 | 186,017,650 | Oklo Inc. is a publicly traded American nuclear power company based in Santa Clara, California. The company develops a small modular nuclear reactor, the Aurora Powerhouse, and intends to sell both electricity and radioisotopes produced by their Aurora reactors. The company's name is derived from Oklo, a region in the country of Gabon, Africa, where self-sustaining nuclear fission reactions occurred approximately 1.7 billion years ago. | 2026-10-09 01:33:14 |
| Fiscal Year | Market Cap | Change In Market Cap | Percentage Change In Market Cap | Shares Outstanding | Change In Shares Outstanding | Percentage Change In Shares Outstanding |
|---|---|---|---|---|---|---|
| 2025 | 7,000,000,000 | 7,000,000,000 | 100 | 173,568,788 | 34,550,483 | 24.8532 |
| 2024 | 0 | -521,500,000 | -100 | 139,018,305 | 139,018,305 | 100 |
| 2023 | 521,500,000 | 39,000,000 | 8.0829 | — | — | — |
| Executive Name | Executive Position | Fiscal Year | Salary | Bonus | Stock Awards | Incentive Plan Compensation | Other Compensation | Total Compensation |
|---|---|---|---|---|---|---|---|---|
| Caroline Dewitte | Chief Operating Officer | 2025 | 440,000 | 286,000 | 1,299,495 | 0 | 14,000 | 2,039,495 |
| Jacob Dewitte | Chief Executive Officer | 2025 | 625,000 | 406,250 | 5,991,910 | 0 | 14,000 | 7,037,160 |
| R. Craig Bealmear | Chief Financial Officer | 2025 | 440,000 | 440,000 | 4,973,895 | 0 | 14,000 | 5,867,895 |
| Caroline Dewitte | Chief Operating Officer | 2024 | 357,981 | 278,990 | 1,835,730 | 0 | 13,716 | 2,486,417 |
| Jacob Dewitte | Chief Executive Officer | 2024 | 425,095 | 587,548 | 2,622,475 | 0 | 13,800 | 3,648,918 |
| Fiscal Year | Employee Count |
|---|---|
| 2025 | 205 |
| 2024 | 113 |
| 2023 | 2 |
| Fiscal Year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Revenue | — | — | — |
| Cost Of Revenue | — | — | — |
| Gross Profit | 0 | 0 | — |
| Research And Development Expenses | 58,852,000 | 26,711,000 | — |
| General And Administrative Expenses | 80,442,000 | 26,090,000 | — |
| Operating Expenses | 139,294,000 | 52,801,000 | — |
| Operating Income | -139,294,000 | -52,801,000 | -4,270,713 |
| Net Income | -105,663,000 | -73,616,000 | 11,868,205 |
| Earnings Per Share Basic | -0.72 | -0.74 | — |
| Earnings Per Share Diluted | -0.72 | -0.74 | — |
| Weighted Average Shares Outstanding Basic | 146,351,775 | 98,910,013 | — |
| Weighted Average Shares Outstanding Diluted | 146,351,775 | 98,910,013 | — |
| Fiscal Year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Cash And Cash Equivalents | 788,445,000 | 97,132,000 | 1,628,692 |
| Marketable Securities Current | — | — | — |
| Accounts Receivable | — | — | — |
| Inventories | — | — | — |
| Non Trade Receivables | 1,969,000 | — | — |
| Other Assets Current | 25,798,000 | 4,125,000 | 430,720 |
| Total Assets Current | 1,253,769,000 | 231,939,000 | 2,059,412 |
| Marketable Securities Non Current | — | — | — |
| Property Plant And Equipment | 42,312,000 | 1,202,000 | — |
| Other Assets Non Current | 12,303,000 | 140,000 | — |
| Total Assets Non Current | 274,688,000 | 49,797,000 | 303,560,538 |
| Total Assets | 1,528,457,000 | 281,736,000 | 305,619,950 |
| Accounts Payable | 4,145,000 | 2,970,000 | — |
| Deferred Revenue | — | — | — |
| Short Term Debt | — | — | — |
| Other Liabilities Current | 451,000 | 1,885,000 | 526,952 |
| Total Liabilities Current | 25,546,000 | 5,336,000 | 3,491,185 |
| Long Term Debt | — | — | — |
| Other Liabilities Non Current | — | — | — |
| Total Liabilities Non Current | 26,701,000 | 25,543,000 | 7,092,441 |
| Total Liabilities | 52,247,000 | 30,879,000 | 10,583,626 |
| Common Stock | 16,000 | 14,000 | — |
| Retained Earnings | -240,772,000 | -135,109,000 | -16,320,644 |
| Accumulated Other Comprehensive Income | 1,179,000 | 2,213,000 | — |
| Total Shareholders Equity | 1,476,210,000 | 250,857,000 | -8,379,450 |
| Fiscal Year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Depreciation And Amortization | 522,000 | 268,000 | — |
| Share Based Compensation Expense | 41,795,000 | 12,484,000 | — |
| Other Non Cash Income Expense | — | — | — |
| Change In Accounts Receivable | — | — | — |
| Change In Inventories | — | — | — |
| Change In Non Trade Receivables | — | — | — |
| Change In Other Assets | 77,000 | 115,000 | — |
| Change In Accounts Payable | -1,532,000 | -1,762,000 | — |
| Change In Other Liabilities | — | — | 197,421 |
| Cash From Operating Activities | -82,174,000 | -38,390,000 | -10,844,603 |
| Purchases Of Marketable Securities | 820,480,000 | 291,620,000 | — |
| Sales Of Marketable Securities | 376,992,000 | 116,198,000 | — |
| Acquisition Of Property Plant And Equipment | 33,205,000 | 352,000 | — |
| Acquisition Of Business | 900,000 | — | — |
| Other Investing Activities | 12,086,000 | — | — |
| Cash From Investing Activities | -489,679,000 | -175,774,000 | 224,810,609 |
| Tax Withholding For Share Based Compensation | 1,647,000 | — | — |
| Payments Of Dividends | — | — | — |
| Issuance Of Common Stock | 1,263,599,000 | 0 | 25,000 |
| Repurchase Of Common Stock | — | — | 215,914,673 |
| Issuance Of Long Term Debt | — | — | — |
| Repayment Of Long Term Debt | — | — | — |
| Other Financing Activities | — | — | — |
| Cash From Financing Activities | 1,263,166,000 | 301,428,000 | -215,914,673 |
| Change In Cash | 691,313,000 | 87,264,000 | -1,948,667 |
| Cash At End Of Period | 788,445,000 | 97,132,000 | 1,628,692 |
| Income Taxes Paid | 2,464,000 | 907,000 | 6,761,419 |
| Interest Paid | — | 0 | — |
| Fiscal Year | 2025 | 2024 | 2023 |
|---|---|---|---|
| Earnings Per Share | -0.72 | -0.74 | — |
| Price To Earnings Ratio | -99.6667 | -28.6892 | — |
| Earnings Growth Rate | -2.7027 | — | — |
| Price Earnings To Growth Ratio | 36.8767 | — | — |
| Book Value Per Share | 10.0867 | 2.5362 | — |
| Price To Book Ratio | 7.1143 | 8.3707 | — |
| Ebitda | -102,677,000 | -72,441,000 | — |
| Enterprise Value | — | — | — |
| Dividend Yield | — | — | — |
| Dividend Payout Ratio | — | — | — |
| Debt To Equity Ratio | — | — | — |
| Capital Expenditures | 41,632,000 | — | — |
| Free Cash Flow | -123,806,000 | — | — |
| Return On Equity | -0.0716 | -0.2935 | -1.4163 |
| One Year Beta | 2.5272 | 2.1967 | 0.0222 |
| Three Year Beta | 1.8324 | 0.3973 | 0.023 |
| Five Year Beta | 0.96 | 0.372 | 0.023 |
| Insider Name | Relationship To Issuer | Transaction Date | Amount Of Securities | Acquired Or Disposed | Securities Owned Following Transaction |
|---|---|---|---|---|---|
| Narayanadas Vivek | General Counsel & Secretary | 2026-10-09 | 364 | D | 8,769 |
| Narayanadas Vivek | General Counsel & Secretary | 2026-10-08 | 687 | A | 9,133 |
| Narayanadas Vivek | General Counsel & Secretary | 2026-10-08 | 687 | D | 46,634 |
| Narayanadas Vivek | General Counsel & Secretary | 2026-10-06 | 288 | D | 8,446 |
| Narayanadas Vivek | General Counsel & Secretary | 2026-10-05 | 649 | D | 8,734 |
| Investor Name | Period Of Report | Market Value | Amount Of Securities | Price Per Security |
|---|---|---|---|---|
| Walser Wealth Management Company, A Ltd Liability Co | 2026-09-30 | 397,305 | 10,732 | 37.0206 |
| NFSG Corp | 2026-09-30 | 323,000 | 8,725 | 37.0201 |
| SLT Holdings LLC | 2026-09-30 | 388,710 | 10,500 | 37.02 |
| Blue Trust, Inc. | 2026-09-30 | 14,142 | 382 | 37.0209 |
| State of Alaska, Department of Revenue | 2026-09-30 | 10,000 | 276 | 36.2319 |
| Registrant Name | Period Of Report | Fund Name | Fund Symbol | Amount Of Units | Value In Usd | Percentage Value Compared To Assets |
|---|---|---|---|---|---|---|
| Pacer Funds Trust | 2026-07-31 | Pacer Data & Infrastructure Real Estate ETF | SRVR | 77,018 | 2,990,608.94 | 0.8067 |
| CALAMOS INVESTMENT TRUST/IL | 2026-07-31 | Class I | CPLIX | -32,607 | -1,266,129.81 | -0.114 |
| CALAMOS INVESTMENT TRUST/IL | 2026-07-31 | Class C | CPCLX | -32,607 | -1,266,129.81 | -0.114 |
| CALAMOS INVESTMENT TRUST/IL | 2026-07-31 | Class A | CPLSX | -32,607 | -1,266,129.81 | -0.114 |
| Advisors' Inner Circle Fund III | 2026-07-31 | Institutional Shares | PDAIX | 420 | 16,308.6 | 0.0133 |